##gff-version 3 Q3MHG1 UniProtKB Chain 1 473 . . . ID=PRO_0000283042;Note=Serine palmitoyltransferase 1 Q3MHG1 UniProtKB Topological domain 1 15 . . . Note=Lumenal;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q3MHG1 UniProtKB Transmembrane 16 36 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q3MHG1 UniProtKB Topological domain 37 473 . . . Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q3MHG1 UniProtKB Region 1 66 . . . Note=Interaction with SPTLC2;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O15269 Q3MHG1 UniProtKB Modified residue 164 164 . . . Note=Phosphotyrosine%3B by ABL;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O15269